using Player;
using UnityEngine;

namespace Ai
{
	public class Gun : MonoBehaviour
	{

		[SerializeField] protected Bullet _bullet;
		[SerializeField] protected int _shotsPerBurst;
		[SerializeField] protected float _delay;
		[SerializeField] private bool _auto;
		[SerializeField] protected bool _toPlayer;
		[SerializeField] protected float _radius = 1;
		[SerializeField] protected GameObject _shootFx;
		[SerializeField] protected Vector3 _shootFxOffset;

		protected float _currentTime;
		private bool _canShoot;
		protected int _shotCount;

		public bool CanShoot
		{
			get { return _auto || _canShoot; }
			set { _canShoot = value; }
		}

		private void OnEnable()
		{
			_shotCount = 0;
		}

		protected virtual void Update()
		{
			if (!CanShoot || GlobalsVar.gBoard != null && GlobalsVar.gBoard.DialogsCount > 0) return;
			_currentTime += Time.deltaTime;
			if (_currentTime >= _delay && (_shotCount < _shotsPerBurst || _shotsPerBurst == 0))
			{
				_currentTime = 0f;
				_shotCount++;
				Shoot();
			}
		}

		protected virtual void Shoot()
		{
			if (_shootFx)
			{
				var fx = Instantiate(_shootFx);
				fx.transform.position = transform.position + _shootFxOffset;
            }
			
			var bullet = Instantiate(_bullet);
            string shootSound = GetShootSoundByBulletName(bullet.name);
            SoundsManager.Instance.PlaySound(shootSound);

            bullet.transform.position = transform.position;
			var direction = _toPlayer ? AiController.Instance.PlayerPosition : transform.forward;
			if (_toPlayer)
			{
				var randomed = (Vector3) Random.insideUnitCircle;
				randomed.z = randomed.y;
				direction += randomed * _radius;
			}

			bullet.Init(direction, 0, 0, _toPlayer);
			bullet.transform.forward = transform.forward;
		}

        protected string GetShootSoundByBulletName(string bulletName)
        {
            string shootSound = "";
            if (bulletName.IndexOf("Bomb") != -1)
                shootSound = "grenade";
            else if (bulletName.IndexOf("Shooter") != -1)
                shootSound = "shooter";
            else if (bulletName.IndexOf("Ricochet") != -1)
                shootSound = "ricochet";
            else if (bulletName.IndexOf("Flame") != -1)
                shootSound = "flame";

            return shootSound;
        }
	}
}